}
  }

  double sumOfProductsOfDeltas() {
    return sumOfProductsOfDeltas;
  }

  private static double ensurePositive(double value) {
    if (value > 0.0) {
      return value;
    } else {
      return Double.MIN_VALUE;
    }
  }

  private static double ensureInUnitRange(double value) {
    if (value >= 1.0) {
      return 1.0;
    }
    if (value <= -1.0) {
      return -1.0;

         * extends Number> are equivalent.
         */
        return bounds.equals(other.bounds);
      }

      return false;
    }

    @Override
    public int hashCode() {
      return bounds.hashCode();
    }

    @Override
    public String toString() {
      return (bounds.equals(ImmutableList.of(Object.class)))
          ? name

         * extends Number> are equivalent.
         */
        return bounds.equals(other.bounds);
      }

      return false;
    }

    @Override
    public int hashCode() {
      return bounds.hashCode();
    }

    @Override
    public String toString() {
      return (bounds.equals(ImmutableList.of(Object.class)))
          ? name

    @Execute
    public JsonResponse<ApiResult> get$setting(final String id) {
        return asJson(
                new ApiResult.ApiConfigResponse().setting(pathMappingService.getPathMapping(id).map(this::createEditBody).orElseGet(() -> {
                    throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id));
                    return null;
                })).status(ApiResult.Status.OK).result());
    }

                return ticket.getSessionKey();
            }
        }
        return null;
    }


    /**
     * {@inheritDoc}
     *
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString () {
        if ( this.gssContext == null || !this.gssContext.isEstablished() ) {

		}
	}
	relation.JoinTable = joinSchema

	return nil
}

// Use use plugin
func (db *DB) Use(plugin Plugin) error {
	name := plugin.Name()
	if _, ok := db.Plugins[name]; ok {
		return ErrRegistered
	}
	if err := plugin.Initialize(db); err != nil {
		return err
	}
	db.Plugins[name] = plugin
	return nil
}

// ToSQL for generate SQL string.
//

    }


    /**
     * @return the sid
     */
    public final int getSid () {
        return this.sid;
    }


    /**
     * @return the isEndOfSearch
     */
    public final boolean isEndOfSearch () {
        return this.isEndOfSearch;
    }


    /**
     * @return the lastName
     */
    public final String getLastName () {
        return this.lastName;
    }


    /**

            }
            return new ProjectBuilderResult() {
                @Nonnull
                @Override
                public String getProjectId() {
                    return res.getProjectId();
                }

                @Nonnull
                @Override
                public Optional<Path> getPomFile() {
                    return Optional.ofNullable(res.getPomFile()).map(File::toPath);

      return this.presentFeatures.equals(that.presentFeatures)
          && this.absentFeatures.equals(that.absentFeatures);
    }
    return false;
  }

  @Override
  public int hashCode() {
    return presentFeatures.hashCode() * 31 + absentFeatures.hashCode();
  }

  @Override
  public String toString() {
    return "{TesterRequirements: present=" + presentFeatures + ", absent=" + absentFeatures + "}";
  }

  public int size() {
    if (graph.isDirected()) {
      return graph.inDegree(node)
          + graph.outDegree(node)
          - (graph.successors(node).contains(node) ? 1 : 0);
    } else {
      return graph.adjacentNodes(node).size();
    }
  }

  @Override
  public boolean contains(@CheckForNull Object obj) {
    if (!(obj instanceof EndpointPair)) {
      return false;
    }